After taking cold punch is not allowed to drink, there are two main reasons: First, cold punch has anti-allergic ingredients, although it can relieve the patient’s nasal congestion, runny nose and other symptoms, but there is an inhibitory effect on the central nervous system, alcohol will also have an inhibitory effect on the central nervous system. Drinking alcohol after the cold punch will strengthen the inhibitory effect on the central nervous system, causing the patient to fall asleep or even unconscious, which is life-threatening. Second, alcohol can damage the patient’s gastric mucosa, and some acetaminophen in the cold punch is a non-steroidal anti-inflammatory drugs, although the role of antipyretic, but also great damage to the gastric mucosa, the combination of the two, the damage to the patient’s gastric mucosa more serious, so do not drink after taking cold punch.